The TGI-415 Reverse Osmosis Filter Set for your TGI Pure water system.
Included in the set is the 5 Micron Sediment, a 10 micron carbon block, and a 10" inline GAC cartridge.
The RO filters in your system need changed once per year.
The membrane needs replaced every 4 years and can be found in our store.
Look in our store for the TW30-1812-24 membrane made by Filmtec. Recommended for your system.